Grants per year
Personal profile
Education/Academic qualification
Mechanical Engineering, ScD, Massachusetts Institute of Technology
… → 1986
Mechanical Engineering, SM, Massachusetts Institute of Technology
… → 1980
Engineering, BS, Michigan Technological University
… → 1978
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- 2 Similar Profiles
Couette flow
Physics & Astronomy
Reverse osmosis
Engineering & Materials Science
Granular Flow
Mathematics
Granular materials
Engineering & Materials Science
vortices
Physics & Astronomy
axial flow
Physics & Astronomy
Segregation
Mathematics
granular materials
Physics & Astronomy
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.
Grants 1995 2019
UNS: Controlling mixing and segregation of granular media using unsteady flows
Lueptow, R. M., Ottino, J. M. & Umbanhowar, P.
7/1/15 → 6/30/19
Project: Research project
granular medium
unsteady flow
kinematics
Cutting and Shuffling: A New Dynamical Systems Paradigm for Mixing
Lueptow, R. M., Ottino, J. M. & Umbanhowar, P.
9/1/14 → 8/31/18
Project: Research project
Dynamical systems
Granular materials
Geophysics
Merging
Drug products
REU Supplement for DynSyst_Special_Topics: A Dynamical Systems Approach to Mixing and Segregation of Granular Matter
Lueptow, R. M. & Ottino, J. M.
5/21/13 → 7/31/14
Project: Research project
DynSyst_Special_Topics: A Dynamical Systems Approach to Mixing and Segregation of Granular Matter
Lueptow, R. M. & Ottino, J. M.
8/15/10 → 7/31/14
Project: Research project
IGMS: Coupling and Feedback in the Climate System
Lueptow, R. M. & Silber, M. C.
9/15/09 → 8/31/10
Project: Research project
Research Output 1981 2019
Continuum modeling of granular segregation during hopper discharge
Xiao, H., Fan, Y., Jacob, K. V., Umbanhowar, P., Kodam, M., Koch, J. F. & Lueptow, R. M., Jan 16 2019, In : Chemical Engineering Science. 193, p. 188-204 17 p.Research output: Contribution to journal › Article
Hoppers
Finite difference method
Granular materials
Advection
Kinematics
Modeling segregation of polydisperse granular materials in developing and transient free-surface flows
Deng, Z., Umbanhowar, P. B., Ottino, J. M. & Lueptow, R. M., Jan 1 2019, (Accepted/In press) In : AIChE Journal.Research output: Contribution to journal › Article
Granular materials
Normal Distribution
Particle Size
Advection
Normal distribution
Asymmetric concentration dependence of segregation fluxes in granular flows
Jones, R. P., Isner, A. B., Xiao, H., Ottino, J. M., Umbanhowar, P. & Lueptow, R. M., Sep 1 2018, In : Physical Review Fluids. 3, 9, 094304.Research output: Contribution to journal › Article
Granular Flow
Segregation
Fluxes
Particle size
Particle Size
Continuum modelling of segregating tridisperse granular chute fow
Deng, Z., Umbanhowar, P., Ottino, J. M. & Lueptow, R. M., Mar 1 2018, In : Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 474, 2211, 20170384.Research output: Contribution to journal › Article
continuum modeling
Segregation
chutes
Continuum
Advection
Diffusion, mixing, and segregation in confined granular flows
Fry, A. M., Umbanhowar, P., Ottino, J. M. & Lueptow, R. M., Jan 1 2018, (Accepted/In press) In : AIChE Journal.Research output: Contribution to journal › Article
Pressure
Shear flow
Finite difference method